>>4226090I'm not gonna pretend like I used 4chan in 2006, but I think I've done my fair amount of lurking and research
it was around 2006 that people started coming to 4chan for /b/ right? and before that, the most active board was /h/, and that's what 4chan was known for, the place to find hentai.
and even bore that, /b/ was anime/random (pic related)